DK131110B - Anlæg til svovlsyreproduktion. - Google Patents

Anlæg til svovlsyreproduktion.

Info

Publication number: DK131110B
Authority: DK; Denmark
Prior art keywords: plants; sulfuric acid; acid production; production; sulfuric
Prior art date: 1966-10-19

Application number

DK521067AA

Other languages

English (en)

Other versions

DK131110C (da

Inventor

J E Wiklund

Original Assignee

Boliden Ab

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1966-10-19

Filing date

1967-10-19

Publication date

1975-05-26

1967-10-19 Application filed by Boliden Ab filed Critical Boliden Ab

1975-05-26 Publication of DK131110B publication Critical patent/DK131110B/da

1975-10-27 Application granted granted Critical

1975-10-27 Publication of DK131110C publication Critical patent/DK131110C/da

Links

QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title 2

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/56—Separation; Purification
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Treating Waste Gases (AREA)
Drying Of Gases (AREA)

DK521067AA 1966-10-19 1967-10-19 Anlæg til svovlsyreproduktion. DK131110B (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE14243/66A SE330003B (da)	1966-10-19	1966-10-19

Publications (2)

Publication Number	Publication Date
DK131110B true DK131110B (da)	1975-05-26
DK131110C DK131110C (da)	1975-10-27

Family

ID=20298773

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK521067AA DK131110B (da)	1966-10-19	1967-10-19	Anlæg til svovlsyreproduktion.

Country Status (13)

Country	Link
US (1)	US3532471A (da)
BE (1)	BE705345A (da)
CH (1)	CH498772A (da)
DE (1)	DE1667395A1 (da)
DK (1)	DK131110B (da)
ES (1)	ES346169A1 (da)
FI (1)	FI47338C (da)
GB (1)	GB1197228A (da)
GR (1)	GR34673B (da)
NL (1)	NL148009B (da)
NO (1)	NO120423B (da)
SE (1)	SE330003B (da)
YU (1)	YU32280B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE9403471L (sv) *	1994-10-13	1996-01-15	Sandvik Ab	Förfarande för tillverkning av svavelsyra samt anordning för genomförande av förfarandet
US10532929B2 (en) *	2016-05-03	2020-01-14	Chemetics Inc.	Energy efficient sulfuric acid system for humid environments
CN115350569A (zh) *	2022-08-31	2022-11-18	江西洪安化工有限公司	一种空气净化系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1456064A (en) *		1923-05-22		Process and apparatus s
US1957265A (en) *	1930-07-03	1934-05-01	Koppers Co Inc	Process for the production of ammonium sulphate
US2029262A (en) *	1931-01-24	1936-01-28	Koppers Co Delaware	Removal of hydrogen sulphide and ammonia from gases
US2001359A (en) *	1931-11-11	1935-05-14	Chemical Construction Corp	Process of making concentrated sulphuric acid or oleum
US2337060A (en) *	1940-04-24	1943-12-21	Du Pont	Manufacture of sulphuric acid
US2471072A (en) *	1946-04-03	1949-05-24	Allied Chem & Dye Corp	Manufacture of sulfuric acid
GB852073A (en) *	1957-08-13	1960-10-26	Nat Smelting Co Ltd	Improvements in or relating to the production of sulphuric acid

1966
- 1966-10-19 SE SE14243/66A patent/SE330003B/xx unknown
1967
- 1967-10-05 GR GR670134673A patent/GR34673B/el unknown
- 1967-10-09 GB GB46005/67A patent/GB1197228A/en not_active Expired
- 1967-10-11 US US674494A patent/US3532471A/en not_active Expired - Lifetime
- 1967-10-17 DE DE19671667395 patent/DE1667395A1/de not_active Withdrawn
- 1967-10-18 FI FI672804A patent/FI47338C/fi active
- 1967-10-18 NL NL676714143A patent/NL148009B/xx unknown
- 1967-10-18 NO NO170188A patent/NO120423B/no unknown
- 1967-10-18 ES ES346169A patent/ES346169A1/es not_active Expired
- 1967-10-18 YU YU2042/67A patent/YU32280B/xx unknown
- 1967-10-18 CH CH1466067A patent/CH498772A/de not_active IP Right Cessation
- 1967-10-19 BE BE705345D patent/BE705345A/xx unknown
- 1967-10-19 DK DK521067AA patent/DK131110B/da unknown

Also Published As

Publication number	Publication date
FI47338C (fi)	1973-11-12
GB1197228A (en)	1970-07-01
US3532471A (en)	1970-10-06
NL148009B (nl)	1975-12-15
YU204267A (en)	1974-02-28
FI47338B (da)	1973-07-31
NO120423B (da)	1970-10-19
DK131110C (da)	1975-10-27
DE1667395A1 (de)	1971-05-13
SE330003B (da)	1970-11-02
ES346169A1 (es)	1968-12-01
NL6714143A (da)	1968-04-22
CH498772A (de)	1970-11-15
GR34673B (el)	1968-06-05
YU32280B (en)	1974-08-31
BE705345A (da)	1968-04-19

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